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Influence of H-Bond Strength on Chelate Cooperativity

CA Hunter, MC Misuraca…

文献索引:Hunter, Christopher A.; Misuraca, Maria Cristina; Turega, Simon M. Journal of the American Chemical Society, 2011 , vol. 133, # 3 p. 582 - 594

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被引用次数: 26

摘要

Intermolecular complexes formed between metalloporphyrins and pyridine ligands equipped with multiple H-bond donors and acceptors have been used to measure the free energy contributions due to intramolecular ether–phenol H-bonding in the 24 different supramolecular architectures using chemical double mutant cycles in toluene. The ether– phenol interactions are relatively weak, and there are significant populations of partially ...

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